[#LU-14908] Batch cl_page initialization

[LU-14908] Batch cl_page initialization Created: 03/Aug/21 Updated: 03/Aug/21
Status:	Open
Project:	Lustre
Component/s:	None
Affects Version/s:	None
Fix Version/s:	None

Type:

Improvement

Priority:

Minor

Reporter:

Patrick Farrell

Assignee:

Patrick Farrell

Resolution:

Unresolved

Votes:

Labels:

None

Rank (Obsolete):

9223372036854775807

Description

This is a ticket to track batching initialization of cl_page structs for DIO. Work last year suggests that on top of changes in ~~LU-13799~~, this can give a ~30% further reduction in time spent prepping i/o for submission, which translates to ~50% increase or around 15-16 GiB/s.

This ticket is to track early work here, probably targeting 2.16 rather than 2.15.

Generated at Sat Feb 10 03:13:48 UTC 2024 using Jira 9.4.14#940014-sha1:734e6822bbf0d45eff9af51f82432957f73aa32c.

[LU-14908] Batch cl_page initialization Created: 03/Aug/21 Updated: 03/Aug/21